package model.service;

import java.util.Iterator;

import vo.LyricsVO;

public interface LyricsRepositoryService {

	public boolean addLyricsToRepository(LyricsVO toAdd);
	public boolean removeLyricsFromRepository(LyricsVO toRemove);
	public boolean alterLyricsInfo(LyricsVO lyricsVO);
	public Iterator<LyricsVO> getLyricsList();
	public LyricsVO findLyrics(long lyricsId);
	public void loadFile();
}
